Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -1.11
Milk (kg) -25.00 -0.014 0.35
Fat (kg) 1.51 -0.375 -0.57
Prot (kg) 2.02 -0.441 -0.89
Fertility Sub Index 15.23
Calving Interval (days) -10.17 -1.459 14.84
Survival (%) 0.35 1.117 0.39
Calving Sub Index 2.96
Gestation Length (days) -3.22 -0.919 2.96
Beef Sub Index -0.95
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 5.26 -0.432 -2.27
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index 17.73

* Based on an €80/tonne carbon price